Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Connecticut, USA

Oldest recorded age at locality: 681
Youngest recorded age at locality: 207.57

mindat Locality ID: 15903
mindat URL: http://www.mindat.org/loc-15903.html

Tectonic Settings:

Total number of sublocalities beneath "Connecticut, USA": 673
Total number of bottom-level sublocalities: 489

Number of Child Localities: 8
Child Localities:
Fairfield Co.
Hartford Co.
Litchfield Co.
Middlesex Co.
New Haven Co.
New London Co.
Tolland Co.
Windham Co.

Latitude: 41°35'44"N
Longitude: 72°39'45"W
Decimal Degree (lat, lon): 41.595555555556,-72.6625
AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au B Ba Be Bi C Ca Cd Ce Cl Co Cr Cs Cu F Fe H K La Li Mg Mn Mo Na Nb Nd Ni O P Pb S Sc Si Sn Sr Ta Th Ti U V W Y Zn Zr 

Elements from minerals reported directly at this locality: Ca Fe Mg O Si 

Structural Groups for minerals in this locality: 
AcanthiteAllaniteAllophaneAluniteAmorphousAmphiboleAnalcimeAndalusiteApatiteApophyllite
AragoniteArrojaditeArsenicArseniosideriteArsenopyriteArthuriteAtacamiteAutuniteAxiniteBaryte
BastnäsiteBerauniteBerylBismutiteBrochantiteBrookiteCalciteCancrinite-sodaliteChabaziteChalcanthite
ChalcopyriteChildreniteChloriteClayClinozoisiteCobaltiteColumbiteCopiapiteCopperCoronadite
CorundumCovelliteCrichtoniteDanburiteDevillineDiamondDiasporeDigeniteEpidoteEpsomite
EttringiteFairfielditeFeldsparFillowiteFluoriteGadoliniteGarnetGismondineGypsumHalotrichite
HarmotomeHeulanditeHumiteHureauliteIronKaoliniteKieseriteLöllingiteLaueiteLepidocrocite
LinariteMalachiteMarcasiteMelanteriteMeliliteMeta-autuniteMicaMilariteMiniumMolybdenite
MonaziteMordeniteNatroliteNickelineNoneNot in a structural groupOlivinePectolitePentlanditePharmacosiderite
PhenakitePhosphophyllitePhosphuranylitePrehnitePumpellyitePyritePyrophyllitePyroxeneQuartzReddingite
RhabdophaneRhodoniteRockbridgeiteRocksaltRutileScapoliteScheeliteSchoepiteSepioliteSerpentine
Smectite-vermiculiteSodaliteSphaleriteSpinelSpurrite-AfwilliteStarkeyiteStauroliteStibniteStilbiteStilpnomelane
StrunziteSulphurTalcTapioliteTitaniteTopazTourmalineTridymiteTripliteTungstite
VesuvianiteVivianiteWagneriteWarditeWollastoniteWurtziteZircon

308 IMA Minerals at location:
Acanthite  (*)Actinolite  (*)Aegirine  (*)Aegirine-augite  (*)Albite  (*)
Allanite-(Ce)  (*)Alleghanyite  (*)Allophane  (*)Almandine  (*)Analcime  (*)
Anatase  (*)Andalusite  (*)Andradite  (*)Anglesite  (*)Anhydrite  (*)
Ankerite  (*)Annabergite  (*)Annite  (*)Anorthite  (*)Anthophyllite  (*)
Antigorite  (*)Aragonite  (*)Arsenopyrite  (*)Atacamite  (*)Augelite  (*)
Augite  (*)Aurichalcite  (*)Autunite  (*)Axinite-(Fe)  (*)Azurite  (*)
Babingtonite  (*)Baryte  (*)Bastnäsite-(Ce)  (*)Bavenite  (*)Bazzite  (*)
Becquerelite  (*)Beraunite  (*)Bertrandite  (*)Beryl  (*)Birnessite  (*)
Bismite  (*)Bismuth  (*)Bismuthinite  (*)Bismutite  (*)Bismutoferrite  (*)
Bismutotantalite  (*)Bityite  (*)Bornite  (*)Brazilianite  (*)Brochantite  (*)
Brookite  (*)Bustamite  (*)Calcite  (*)Carnotite  (*)Caryopilite  (*)
Cassiterite  (*)Celadonite  (*)Celestine  (*)Cerussite  (*)Chabazite-Ca  (*)
Chalcanthite  (*)Chalcocite  (*)Chalcopyrite  (*)Chondrodite  (*)Chromite  (*)
Chrysoberyl  (*)Chrysocolla  (*)Chrysotile  (*)Clinochlore  (*)Clinozoisite  (*)
Cobaltite  (*)Coffinite  (*)Columbite-(Fe)  (*)Cookeite  (*)Copiapite  (*)
Copper  (*)Cordierite  (*)Corundum  (*)Covellite  (*)Cronstedtite  (*)
Cryptomelane  (*)Cummingtonite  (*)Cuprite  (*)Cuprobismutite  (*)Danburite  (*)
Datolite  (*)Davidite-(La)  (*)Devilline  (*)Diadochite  (*)Diamond  (*)
Diaspore  (*)Dickinsonite-(KMnNa)  (*)Dickite  (*)Digenite  (*)Diopside  (*)
Djurleite  (*)Dolomite  (*)Dravite  (*)Elbaite  (*)Enstatite  (*)
Eosphorite  (*)Epidote  (*)Epistilbite  (*)Epsomite  (*)Erythrite  (*)
Eucryptite  (*)Fairfieldite  (*)Ferberite  (*)Ferri-ghoseite  (*)Ferrimolybdite  (*)
Ferrisicklerite  (*)Fillowite  (*)Fluorapatite  (*)Fluorapophyllite-(K)  (*)Fluorite  (*)
Foitite  (*)Forsterite  (*)Fourmarierite  (*)Gahnite  (*)Galena  (*)
Gedrite  (*)Gehlenite  (*)Gibbsite  (*)Gobbinsite  (*)Goethite  (*)
Gold  (*)Gonnardite  (*)Graphite  (*)Grayite  (*)Greenockite  (*)
Grossular  (*)Groutite  (*)Grunerite  (*)Gypsum  (*)Harmotome  (*)
Hastingsite  (*)Helvine  (*)Hematite  (*)Hemimorphite  (*)Heterosite  (*)
Heulandite-Ca  (*)Hureaulite  (*)Hydroxylapatite  (*)Hydroxylherderite  (*)Hydrozincite  (*)
Ilmenite  (*)Iron  (*)Ishikawaite  (*)Ixiolite  (*)Jacobsite  (*)
Jarosite  (*)Julgoldite-(Fe2+)  (*)Kaersutite  (*)Kaolinite  (*)Kutnohorite  (*)
Kyanite  (*)Lacroixite  (*)Langite  (*)Larnite  (*)Laueite  (*)
Laumontite  (*)Lechatelierite  (*)Lepidocrocite  (*)Liandratite  (*)Linarite  (*)
Linnaeite  (*)Litharge  (*)Lithiophilite  (*)Lizardite  (*)Löllingite  (*)
Ludlamite  (*)Maghemite  (*)Magnesio-hornblende  (*)Magnesite  (*)Magnetite  (*)
Malachite  (*)Marcasite  (*)Margarite  (*)Marialite  (*)Massicot  (*)
Masutomilite  (*)Meionite  (*)Melanterite  (*)Mesolite  (*)Messelite  (*)
Meta-autunite  (*)Metaswitzerite  (*)Metatorbernite  (*)Microcline  (*)Milarite  (*)
Mimetite  (*)Minium  (*)Mitridatite  (*)Molybdenite  (*)Monazite-(Ce)  (*)
Montebrasite  (*)Montmorillonite  (*)Moraesite  (*)Mordenite  (*)Muscovite  (*)
Nantokite  (*)Natrolite  (*)Natrophilite  (*)Nepheline  (*)Nickeline  (*)
Nontronite  (*)Opal  (*)Orthoclase  (*)Oxy-dravite  (*)Gersdorffite-Pa3  (*)
Paragonite  (*)Parsonsite  (*)Pectolite  (*)Pentlandite  (*)Petalite  (*)
Pharmacosiderite  (*)Phenakite  (*)Phlogopite  (*)Phosphophyllite  (*)Phosphuranylite  (*)
Pickeringite  (*)Piemontite  (*)Pigeonite  (*)Plattnerite  (*)Plumbogummite  (*)
Pollucite  (*)Powellite  (*)Prehnite  (*)Pumpellyite-(Mg)  (*)Purpurite  (*)
Pyrite  (*)Pyrolusite  (*)Pyromorphite  (*)Pyrophanite  (*)Pyrophyllite  (*)
Pyroxmangite  (*)Pyrrhotite  (*)Quartz  (*)Reddingite  (*)Rhabdophane-(La)  (*)
Rhabdophane-(Nd)  (*)Rhodochrosite  (*)Rhodonite  (*)Rockbridgeite  (*)Romanèchite  (*)
Rosasite  (*)Rozenite  (*)Rutile  (*)Samarskite-(Y)  (*)Sarcolite  (*)
Scheelite  (*)Schorl  (*)Scolecite  (*)Scorodite  (*)Sepiolite  (*)
Sicklerite  (*)Siderite  (*)Sillimanite  (*)Silver  (*)Smithsonite  (*)
Sodalite  (*)Spessartine  (*)Sphalerite  (*)Spinel  (*)Spodumene  (*)
Spurrite  (*)Staurolite  (*)Stilbite-Ca  (*)Stilpnomelane  (*)Strengite  (*)
Strunzite  (*)Sulphur  (*)Synchysite-(Y)  (*)Szomolnokite  (*)Taenite  (*)
Talc  (*)Tantalite-(Fe)  (*)Tantalite-(Mn)  (*)Tanteuxenite-(Y)  (*)Tapiolite-(Fe)  (*)
Tephroite  (*)Tetrataenite  (*)Thaumasite  (*)Thorite  (*)Titanite  (*)
Topaz  (*)Torbernite  (*)Tremolite  (*)Triphylite  (*)Triplite  (*)
Triploidite  (*)Troilite  (*)Tungstite  (*)Tyuyamunite  (*)Uraninite  (*)
Uranophane-α  (*)Vandendriesscheite  (*)Vesuvianite  (*)Violarite  (*)Vivianite  (*)
Wardite  (*)Whitmoreite  (*)Willemite  (*)Wodginite  (*)Wollastonite  (*)
Wulfenite  (*)Zircon  (*)Zoisite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S277.9277.94198738,198781,198791,1991472793
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)236922738198712,198717,198736,198744,198745,198761,198768,198785,198786,198819,198828,198925,198952,198956,198975,198979,198984,199010,199015,199021,199067,199087,199092,199094,199100,199102,199117,199133,199136,199149,199150,199154,199162,199165,199212,199246,199332,1993593419
Aegirine  (*)PyroxeneNaFe3+Si2O62922843199114,199294,1993181022
Aegirine-augite  (*)Pyroxene(Ca,Na)(Fe3+,Mg,Fe2+)Si2O63262671199317286
Albite  (*)FeldsparNa(AlSi3O8)467207.57179198700,198710,198712,198713,198715,198716,198717,198722,198731,198732,198735,198736,198737,198741,198745,198748,198750,198753,198754,198757,198763,198764,198766,198767,198770,198772,198778,198779,198783,198785,198786,198789,198794,198798,198830,198831,198853,198856,198857,198859,198860,198861,198863,198864,198865,198866,198867,198868,198869,198870,198871,198872,198873,198874,198931,198934,198943,198945,198950,198952,198956,198959,198961,198962,198970,198971,198977,198983,198984,198987,198990,199010,199014,199015,199021,199029,199031,199036,199037,199040,199042,199047,199048,199049,199051,199054,199058,199060,199061,199062,199063,199064,199065,199067,199068,199069,199070,199071,199074,199075,199078,199081,199083,199084,199086,199087,199092,199093,199094,199095,199096,199097,199098,199100,199101,199102,199104,199105,199106,199107,199108,199110,199112,199113,199115,199116,199117,199121,199122,199127,199128,199131,199134,199144,199145,199149,199151,199152,199153,199154,199157,199159,199160,199163,199165,199166,199168,199169,199170,199171,199172,199173,199175,199176,199179,199181,199182,199191,199195,199201,199227,199244,199246,199250,199260,199264,199295,199302,199305,199310,199317,199318,199327,199340,199341,199345,199356,199365,1993678803
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)3262673199058,199100,199317706
Alleghanyite  (*)HumiteMn2+5(SiO4)2(OH)2119911777
Allophane  (*)AllophaneAl2O3(SiO2)1.3-2.0·2.5-3.0H2O3198818,199188,199192470
Almandine  (*)GarnetFe2+3Al2(SiO4)3369227111198700,198710,198712,198719,198725,198731,198738,198761,198763,198764,198765,198775,198786,198793,198797,198803,198825,198830,198850,198854,198864,198866,198867,198868,198869,198872,198874,198913,198924,198931,198934,198956,198959,198965,198970,198983,198988,198990,198991,198993,199007,199010,199015,199037,199042,199047,199048,199049,199058,199059,199060,199061,199065,199067,199069,199070,199074,199075,199077,199078,199080,199081,199083,199084,199085,199087,199091,199092,199094,199096,199100,199102,199105,199106,199110,199112,199118,199120,199145,199149,199151,199153,199154,199159,199160,199163,199165,199166,199168,199171,199172,199173,199176,199179,199186,199195,199207,199241,199246,199260,199264,199272,199281,199291,199303,199332,199336,199337,199338,199345,1993582353
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O23522711198814,198887,199037,199039,199050,199140,199166,199179,199191,199200,1992541627
Anatase  (*)Not in a structural groupTiO2368.1422714198712,198730,198754,198768,198777,198779,198790,198791,198952,198990,199010,199015,199030,1991662162
Andalusite  (*)AndalusiteAl2SiO52198955,1990281310
Andradite  (*)GarnetCa3Fe3+2(SiO4)32199209,1992291534
Anglesite  (*)BarytePb(SO4)277.9277.94198712,198781,199147,1991792734
Anhydrite  (*)Not in a structural groupCa(SO4)462.04462.0421198779,198815,198816,198838,198848,198884,198888,198892,198898,198907,199039,199050,199179,199201,199204,199205,199219,199220,199249,199254,1992641588
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)211993453092
Annabergite  (*)VivianiteNi3(AsO4)2·8H2O2742721199067445
Annite  (*)Mica ClayKFe2+3(AlSi3O10)(OH)2369207.5759198700,198707,198741,198761,198763,198786,198864,198867,198868,198869,198870,198873,198874,198931,198970,198971,198983,199014,199015,199042,199061,199064,199068,199069,199071,199074,199078,199081,199083,199084,199097,199098,199101,199102,199106,199110,199112,199113,199115,199122,199127,199136,199145,199149,199151,199154,199157,199160,199163,199165,199166,199169,199171,199173,199174,199176,199244,199303,199365356
Anorthite  (*)FeldsparCa(Al2Si2O8)3882276198921,199058,199067,199133,199166,1993451036
Anthophyllite  (*)Amphibole   Mg2Mg5Si8O22(OH)28198964,199042,199090,199094,199099,199108,199129,199134718
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)42198777,198823708
Aragonite  (*)AragoniteCa(CO3)23522730198706,198712,198714,198715,198779,198785,198786,198822,198838,198846,198886,198887,198888,198895,198936,198956,198992,199039,199048,199050,199090,199133,199165,199166,199201,199202,199203,199204,199230,1992323250
Arsenopyrite  (*)ArsenopyriteFeAsS277.922725198712,198743,198744,198745,198785,198796,198799,198992,199067,199069,199086,199147,199148,199154,199157,199166,199171,199179,199199,199239,199243,199248,199254,199264,1993329052
Atacamite  (*)AtacamiteCu2Cl(OH)31198776544
Augelite  (*)NoneAl2(PO4)(OH)3235227119916679
Augite  (*)Pyroxene(Ca,Mg,Fe)2Si2O627422710198705,198712,198717,198732,198775,198794,199050,199058,199140,1991662060
Aurichalcite  (*)None(Zn,Cu)5(CO3)2(OH)6277.9277.96198786,198888,198894,198895,199147,199239919
Autunite  (*)AutuniteCa(UO2)2(PO4)2·10-12H2O36922726198763,198866,198868,198869,198872,198874,198961,199031,199048,199069,199081,199083,199093,199106,199117,199143,199149,199154,199157,199160,199166,199169,199171,199173,199176,1992601272
Axinite-(Fe)  (*)AxiniteCa4Fe2+2Al4[B2Si8O30](OH)2462.04462.044198786,198884,199015,199131260
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)2368.1422016198776,198786,198818,198841,198878,198886,198888,198894,198904,198911,199010,199131,199188,199196,199241,1993305509
Babingtonite  (*)RhodoniteCa2Fe2+Fe3+Si5O14(OH)14198704,198838,198843,198890,198892,198893,198899,199039,199048,199050,199094,199226,199254,199262161
Baryte  (*)BaryteBa(SO4)36198714,198776,198785,198808,198818,198845,198846,198878,198886,198887,198888,198889,198894,198895,198898,198899,198900,198904,198909,198915,198979,199015,199039,199117,199187,199188,199189,199190,199192,199193,199194,199196,199197,199201,199203,19933011547
Bastnäsite-(Ce)  (*)BastnäsiteCe(CO3)F2742721199058304
Bavenite  (*)NoneCa4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1)2742275198786,199083,199094,199110,199166255
Bazzite  (*)BerylBe3(Sc,Fe3+,Mg)2Si6O18·Na0.32·nH2O235227119916651
Becquerelite  (*)NoneCa(UO2)6O4(OH)6·8H2O119910692
Beraunite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O1198952136
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)236922728198700,198705,198710,198712,198748,198763,198770,198781,198791,198938,198962,199011,199040,199060,199069,199083,199087,199094,199100,199105,199110,199121,199149,199154,199165,199166,199173,199260606
Beryl  (*)BerylBe3Al2Si6O18369207.57105198700,198705,198707,198710,198712,198736,198741,198748,198763,198770,198781,198785,198786,198790,198834,198853,198856,198859,198863,198866,198867,198868,198869,198872,198873,198921,198934,198949,198950,198951,198952,198955,198962,198970,199040,199048,199049,199051,199054,199058,199060,199063,199064,199065,199069,199070,199072,199075,199076,199078,199081,199083,199084,199086,199087,199092,199093,199094,199095,199096,199097,199098,199100,199102,199105,199106,199110,199116,199118,199119,199121,199122,199124,199127,199144,199149,199151,199152,199153,199154,199157,199159,199160,199163,199165,199166,199168,199169,199171,199172,199173,199174,199175,199176,199179,199215,199237,199238,199244,199248,199250,199260,199365,199366,1993684286
Birnessite  (*)None(Na,Ca,K)0.6(Mn4+,Mn3+)2O4·1.5H2O1199117178
Bismite  (*)NoneBi2O32742723198739,199083,199160214
Bismuth  (*)ArsenicBi3693639198739,198744,198763,198785,198786,198791,198990,199243,1992601966
Bismuthinite  (*)StibniteBi2S3277.927216198739,198781,198786,198872,198990,199040,199083,199094,199095,199106,199110,199121,199154,199160,199173,1992601935
Bismutite  (*)BismutiteBi2O2(CO3)36927219198700,198763,198781,198786,198869,198872,198990,199040,199081,199083,199095,199106,199110,199160,199172,199173,199260,199366,199367716
Bismutoferrite  (*)KaoliniteFe3+2Bi(SiO4)2(OH)119916051
Bismutotantalite  (*)NoneBiTaO4119911023
Bityite  (*)Mica ClayCaLiAl2(Si2BeAl)O10(OH)2235227119916631
Bornite  (*)NoneCu5FeS422022020198785,198818,198839,198840,198841,198842,198878,198888,198899,198904,198911,198971,198979,199188,199192,199196,199203,199209,199211,1992365516
Brazilianite  (*)Not in a structural groupNaAl3(PO4)2(OH)4235227119916659
Brochantite  (*)BrochantiteCu4(SO4)(OH)611991791633
Brookite  (*)BrookiteTiO25198785,198790,198791,199015,199030700
Bustamite  (*)WollastoniteMn2Ca2MnCa(Si3O9)21199117101
Calcite  (*)CalciteCa(CO3)369207.57145198699,198706,198708,198709,198711,198712,198714,198717,198719,198743,198745,198754,198756,198757,198760,198761,198763,198767,198768,198777,198779,198783,198785,198786,198791,198805,198806,198808,198809,198810,198813,198814,198815,198818,198819,198822,198838,198843,198846,198847,198848,198878,198886,198887,198888,198889,198890,198892,198893,198894,198895,198898,198899,198900,198901,198903,198904,198907,198909,198910,198924,198935,198936,198942,198952,198956,198968,198977,198979,198981,198985,198990,198992,199012,199015,199018,199028,199030,199035,199039,199050,199102,199109,199114,199117,199131,199139,199140,199147,199149,199162,199165,199166,199179,199180,199182,199188,199189,199191,199192,199194,199195,199196,199197,199201,199203,199204,199205,199210,199211,199218,199219,199220,199225,199227,199229,199230,199232,199235,199237,199238,199239,199241,199246,199249,199251,199252,199254,199263,199264,199267,199268,199271,199275,199276,199290,199294,199295,199305,199327,199332,199341,199345,199361,19936527770
Carnotite  (*)NoneK2(UO2)2(VO4)2·3H2O22022011988411184
Caryopilite  (*)Clay SerpentineMn2+3Si2O5(OH)4119911783
Cassiterite  (*)RutileSnO22742276198856,198866,199060,199102,199166,1991765171
Celadonite  (*)Mica ClayKMgFe3+Si4O10(OH)22199252,199254309
Celestine  (*)BaryteSr(SO4)3198714,198838,1988471252
Cerussite  (*)AragonitePb(CO3)369277.915198700,198705,198708,198712,198763,198781,198791,198836,198888,198992,199015,199143,199147,199179,1991964979
Chabazite-Ca  (*)ChabaziteCa2[Al4Si8O24]·13H2O3693639198754,198763,198952,198956,198983,199029,199030,199191,199254310
Chalcanthite  (*)ChalcanthiteCu(SO4)·5H2O1199179925
Chalcocite  (*)NoneCu2S22022014198818,198839,198841,198842,198888,198904,198911,199179,199188,199189,199192,199193,199194,1991965707
Chalcopyrite  (*)ChalcopyriteCuFeS236922094198706,198712,198714,198719,198741,198758,198761,198768,198779,198785,198786,198799,198818,198836,198838,198839,198840,198841,198842,198843,198846,198847,198872,198878,198886,198887,198888,198890,198892,198894,198895,198898,198899,198901,198904,198905,198909,198935,198936,198952,198956,198957,198959,198977,198979,198981,198988,198990,198992,199015,199026,199037,199039,199040,199050,199058,199067,199069,199092,199098,199102,199106,199114,199122,199127,199131,199132,199147,199148,199149,199154,199160,199166,199171,199179,199188,199191,199194,199196,199201,199218,199219,199220,199227,199229,199235,199236,199239,199243,199248,199260,199330,199336,19934527198
Chondrodite  (*)HumiteMg5(SiO4)2F28198705,198712,198717,198768,198932,198968,198971,198977285
Chromite  (*)SpinelFe2+Cr2O43198794,199225,1992713902
Chrysoberyl  (*)OlivineBeAl2O43198712,199095,199116321
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O277.922020198818,198838,198841,198847,198848,198886,198899,198911,199037,199147,199179,199188,199189,199192,199196,199197,199203,199211,199220,1993303531
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)45198712,198768,198823,199225,199235951
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)821198714,198745,198753,198781,198783,198785,198786,198789,198790,198875,198912,198922,198929,198977,198979,198981,198988,199028,199227,199327,1993661756
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)368.1422715198712,198732,198747,198767,198783,198785,198786,198789,198822,199010,199015,199166,199227,199235,1992631025
Cobaltite  (*)CobaltiteCoAsS1198786966
Coffinite  (*)ZirconU(SiO4)·nH2O2202201198841566
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O636922724198763,198868,198872,198874,198970,199069,199081,199083,199084,199095,199096,199102,199106,199118,199149,199151,199154,199157,199159,199160,199166,199171,199174,199176518
Cookeite  (*)Chlorite Clay(Al,Li)3Al2(Si,Al)4O10(OH)8277.92278198856,198872,199102,199105,199110,199151,199154,199166181
Copiapite  (*)CopiapiteFe2+Fe3+4(SO4)6(OH)2·20H2O3198990,198992,199015382
Copper  (*)CopperCu22022013198776,198785,198794,198841,198888,198899,198905,199188,199196,199197,199208,199216,1992363846
Cordierite  (*)BerylMg2Al4Si5O1823522711198982,199094,199095,199108,199134,199160,199165,199166,199207,199302,1993401008
Corundum  (*)CorundumAl2O310198747,198754,198924,198955,198956,198960,198987,199302,199303,1993611797
Covellite  (*)CovelliteCuS2742723198818,198911,1990864165
Cronstedtite  (*)Clay Serpentine(Fe2+,Fe3+)3(Si,Fe3+)2O5(OH)4119913154
Cryptomelane  (*)CoronaditeK(Mn4+7Mn3+)O161199001599
Cummingtonite  (*)Amphibole   Mg2Mg5Si8O22(OH)23872724198994,199080,199090,199345327
Cuprite  (*)Not in a structural groupCu2O33122017198776,198786,198806,198818,198839,198841,198842,198888,198899,198905,198911,199179,199188,199192,199196,199209,1992412970
Cuprobismutite  (*)NoneCu8AgBi13S24119916043
Danburite  (*)DanburiteCaB2Si2O83198713,198715,198718148
Datolite  (*)GadoliniteCaB(SiO4)(OH)32198712,198717,198806,198814,198815,198838,198843,198845,198846,198847,198848,198878,198887,198888,198889,198890,198892,198893,198895,198899,198900,198904,198914,199039,199050,199191,199194,199198,199219,199220,199232,199254498
Davidite-(La)  (*)CrichtoniteLa(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38326267119931731
Devilline  (*)DevillineCaCu4(SO4)2(OH)6·3H2O1198786366
Diadochite  (*)AmorphousFe3+2(PO4)(SO4)(OH)·6H2O274272119906981
Diamond  (*)DiamondC1199281697
Diaspore  (*)DiasporeAlO(OH)1198785481
Dickinsonite-(KMnNa)  (*)ArrojaditeK(NaMn)CaNa3AlMn13(PO4)12(OH)23692274198705,198712,198763,19916626
Dickite  (*)Clay KaoliniteAl2Si2O5(OH)42198858,199114651
Digenite  (*)DigeniteCu1.8S11988181027
Diopside  (*)PyroxeneCaMgSi2O6462.0422736198712,198714,198717,198754,198767,198785,198786,198794,198803,198819,198822,198884,198921,198924,198935,198936,198939,198952,198968,198977,199010,199015,199018,199021,199102,199131,199149,199150,199154,199162,199165,199166,199235,199239,199263,1993184135
Djurleite  (*)NoneCu31S161198818300
Dolomite  (*)NoneCaMg(CO3)229198705,198709,198712,198715,198768,198786,198791,198808,198810,198818,198822,198840,198886,198888,198889,198895,198935,198936,198939,198977,198979,198981,199102,199109,199203,199204,199225,199271,1993029895
Dravite  (*)TourmalineNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)2742728198700,198786,198825,198858,199086,199094,199261,199263648
Elbaite  (*)TourmalineNa(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH)36922715198712,198763,198856,198866,198872,199060,199071,199102,199105,199110,199151,199154,199165,199166,199176520
Enstatite  (*)PyroxeneMg2Si2O63198785,198794,199136944
Eosphorite  (*)ChildreniteMn2+Al(PO4)(OH)2·H2O3692272198763,199166128
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)434.4328453198712,198726,198732,198736,198745,198747,198753,198768,198778,198785,198786,198791,198838,198864,198943,198952,198956,198959,198984,199010,199015,199018,199037,199039,199047,199050,199092,199098,199100,199109,199114,199122,199127,199131,199133,199155,199158,199160,199162,199163,199179,199182,199209,199212,199225,199228,199235,199276,199293,199308,199327,199332,1993358173
Epistilbite  (*)MordeniteCa3[Si18Al6O48]·16H2O1199323138
Epsomite  (*)EpsomiteMg(SO4)·7H2O2352271199166484
Erythrite  (*)VivianiteCo3(AsO4)2·8H2O2742722198786,199067814
Eucryptite  (*)PhenakiteLiAlSiO4369363119876329
Fairfieldite  (*)FairfielditeCa2Mn2+(PO4)2·2H2O3692272198763,19916672
Ferberite  (*)ColumbiteFe2+(WO4)2198785,198786551
Ferri-ghoseite  (*)Amphibole   (NaMn2+)(Mg4Fe3+)Si8O22(OH)2119911714
Ferrimolybdite  (*)NoneFe3+2(Mo6+O4)3·7H2O5198860,198864,198869,199157,199171345
Ferrisicklerite  (*)OlivineLi1-x(Fe3+,Mn2+)(PO4)2742721199069108
Fillowite  (*)FillowiteNa3CaMn2+11(PO4)9369363119876314
Fluorapatite  (*)ApatiteCa5(PO4)3F36922780198700,198705,198712,198715,198719,198741,198753,198754,198763,198770,198783,198785,198786,198859,198860,198863,198866,198868,198869,198872,198874,198934,198952,198956,198959,198962,198970,198979,198990,199015,199016,199017,199021,199026,199028,199037,199048,199049,199051,199058,199060,199061,199064,199069,199070,199074,199078,199081,199083,199096,199098,199102,199105,199106,199110,199114,199117,199122,199127,199149,199151,199153,199154,199157,199159,199160,199163,199165,199166,199168,199169,199171,199173,199176,199182,199184,199244,199260,199264,1993452740
Fluorapophyllite-(K)  (*)ApophylliteKCa4Si8O20F·8H2O6198890,198892,198893,199050,199210,199254303
Fluorite  (*)FluoriteCaF2369207.5742198710,198745,198763,198776,198783,198784,198785,198786,198788,198789,198790,198791,198810,198815,198838,198843,198866,198990,199015,199039,199050,199058,199083,199094,199102,199110,199117,199147,199149,199151,199154,199165,199166,199169,199184,199196,199241,199267,199307,199310,199330,1993659617
Foitite  (*)Tourmaline   (Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3(OH)235227119916675
Forsterite  (*)OlivineMg2(SiO4)369333.57198712,198713,198715,198717,198761,198794,1989181188
Fourmarierite  (*)SchoepitePb1-xO3-2x(UO2)4(OH)4+2x·4H2O119910661
Gahnite  (*)SpinelZnAl2O42742726198866,199067,199095,199134,199172,199173445
Galena  (*)RocksaltPbS277.922741198708,198712,198743,198744,198756,198758,198771,198776,198785,198786,198791,198796,198799,198803,198808,198818,198827,198836,198838,198888,198890,198892,198909,198977,198981,198990,198992,199015,199028,199039,199067,199069,199147,199148,199166,199196,199236,199243,199254,199260,19926424243
Gedrite  (*)Amphibole   Mg2(Mg3Al2)(Si6Al2)O22(OH)22199042,199047178
Gehlenite  (*)MeliliteCa2Al(SiAl)O72352271199166114
Gibbsite  (*)NoneAl(OH)31199001504
Gobbinsite  (*)GismondineNa5(Si11Al5)O32·11H2O235227119916617
Goethite  (*)DiasporeFeO(OH)387207.5762198763,198778,198779,198785,198786,198791,198838,198872,198886,198888,198889,198891,198892,198895,198935,198936,198939,198941,198952,198954,198956,198976,198992,198994,198996,198997,198998,198999,199000,199001,199002,199005,199015,199057,199067,199069,199081,199084,199102,199106,199117,199132,199151,199160,199166,199201,199203,199204,199205,199227,199235,199239,199249,199254,199290,199327,199330,199333,199341,199356,199359,1993657437
Gold  (*)CopperAu2742722199008,19906730554
Gonnardite  (*)Natrolite(Na,Ca)2(Si,Al)5O10·3H2O1199100167
Graphite  (*)NoneC387207.5724198713,198714,198717,198739,198761,198768,198785,198924,198943,198994,199003,199015,199057,199064,199099,199102,199103,199166,199177,199195,199328,199335,199340,1993462812
Grayite  (*)Rhabdophane(Th,Pb,Ca)(PO4)·H2O274242.32198872,19906017
Greenockite  (*)WurtziteCdS369277.95198712,198763,198791,199028,199147717
Grossular  (*)GarnetCa3Al2(SiO4)3368.1422723198699,198767,198785,198786,198802,198803,198822,198924,198936,198952,198956,199010,199015,199067,199109,199150,199154,199162,199165,199166,199207,199225,1992631544
Groutite  (*)DiasporeMn3+O(OH)235227119916672
Grunerite  (*)Amphibole   Fe2+2Fe2+5Si8O22(OH)21199131223
Gypsum  (*)GypsumCa(SO4)·2H2O27422722198714,198768,198785,198786,198790,198838,198847,198887,198889,198935,198988,199016,199050,199058,199102,199166,199176,199179,199191,199219,199220,1992546890
Harmotome  (*)HarmotomeBa2(Si12Al4)O32·12H2O2198766,199015290
Hastingsite  (*)AmphiboleNaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)21199114209
Helvine  (*)Sodalite Cancrinite-sodaliteBe3Mn2+4(SiO4)3S1198779237
Hematite  (*)CorundumFe2O336922749198700,198719,198731,198756,198763,198768,198785,198802,198838,198840,198843,198845,198846,198847,198888,198895,198900,198909,198953,198956,198959,198988,198992,199006,199018,199039,199050,199084,199102,199112,199166,199194,199201,199204,199205,199209,199211,199212,199220,199243,199249,199254,199276,199294,199295,199305,199330,199356,19936114640
Hemimorphite  (*)Not in a structural groupZn4(Si2O7)(OH)2·H2O277.9277.92199015,1991471689
Heterosite  (*)OlivineFe3+(PO4)2742723198952,199069,199157204
Heulandite-Ca  (*)Heulandite(Ca,Na,K)5(Si27Al9)O72·26H2O5198712,198786,198893,199015,199254246
Hureaulite  (*)HureauliteMn2+5(PO3OH)2(PO4)2·4H2O3692272198763,199166125
Hydroxylapatite  (*)ApatiteCa5(PO4)3OH3692273198763,199069,199166367
Hydroxylherderite  (*)GadoliniteCaBe(PO4)(OH)2742272199069,199166119
Hydrozincite  (*)NoneZn5(CO3)2(OH)6277.9277.94198786,198992,199015,1991471066
Ilmenite  (*)CorundumFe2+Ti4+O336926729198712,198713,198716,198754,198763,198768,198785,198786,198794,198831,198931,198956,198958,198959,198988,199015,199016,199027,199028,199092,199134,199136,199150,199154,199162,199248,199317,199332,1993455433
Iron  (*)IronFe11987941089
Ishikawaite  (*)Columbite(U,Fe,Y)NbO4119917424
Ixiolite  (*)Columbite(Ta2/3Mn2+1/3)O2274242.32199060,199083148
Jacobsite  (*)SpinelMn2+Fe3+2O41199117172
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)62198786,1987912228
Julgoldite-(Fe2+)  (*)PumpellyiteCa2Fe2+Fe3+2(Si2O7)(SiO4)(OH)2·H2O119925415
Kaersutite  (*)AmphiboleNaCa2(Mg3AlTi4+)(Si6Al2)O22O21199140179
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)4277.922715198746,198757,198856,198932,198939,198990,199057,199058,199067,199076,199083,199154,199166,199301,1993495591
Kutnohorite  (*)NoneCaMn2+(CO3)21199117234
Kyanite  (*)Not in a structural groupAl2OSiO4277.922755198712,198723,198747,198754,198768,198804,198823,198831,198832,198833,198879,198896,198905,198924,198926,198931,198943,198947,198949,198951,198956,198959,198960,198963,198983,198987,198988,199007,199015,199016,199024,199028,199029,199037,199048,199079,199087,199099,199103,199129,199146,199150,199154,199166,199167,199179,199195,199246,199268,199272,199302,199332,199345,199348,1993611507
Lacroixite  (*)TitaniteNaAl(PO4)F235227119916622
Langite  (*)NoneCu4(SO4)(OH)6·2H2O2198786,199239593
Larnite  (*)Not in a structural groupCa2(SiO4)235227119916648
Laueite  (*)LaueiteMn2+Fe3+2(PO4)2(OH)2·8H2O274272119906970
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O462.04345.1124198712,198726,198754,198768,198786,198884,198888,198890,198892,198955,199010,199015,199030,199039,199050,199094,199191,199209,199210,199219,199248,199254,199332,1993331271
Lechatelierite  (*)AmorphousSiO22198845,19887962
Lepidocrocite  (*)LepidocrociteFe3+O(OH)3873492198778,198994581
Liandratite  (*)NoneU6+Nb2O8119916021
Linarite  (*)LinariteCuPb(SO4)(OH)21199179987
Linnaeite  (*)SpinelCo2+Co3+2S41198786249
Litharge  (*)NonePbO277.9277.91199147139
Lithiophilite  (*)OlivineLiMn2+(PO4)3692274198712,198763,199165,199166155
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)42199225,199235359
Löllingite  (*)LöllingiteFeAs22742275198988,198992,199067,199081,199166762
Ludlamite  (*)NoneFe2+3(PO4)2·4H2O274272119906966
Maghemite  (*)Spinel(Fe3+0.67   0.33)Fe3+2O41199110229
Magnesio-hornblende  (*)Amphibole   Ca2(Mg4Al)(Si7Al)O22(OH)22742276198785,198786,198959,199055,199166,199345238
Magnesite  (*)CalciteMg(CO3)11993451487
Magnetite  (*)SpinelFe2+Fe3+2O4369207.5771198706,198712,198719,198761,198763,198768,198777,198779,198786,198794,198822,198861,198874,198924,198926,198931,198937,198945,198952,198956,198957,198972,198974,198975,198988,199006,199015,199023,199028,199034,199042,199047,199048,199051,199092,199094,199102,199107,199108,199110,199112,199113,199114,199115,199125,199134,199136,199140,199163,199166,199173,199174,199182,199213,199215,199225,199229,199235,199271,199294,199303,199305,199312,199317,199318,199332,199340,199358,199361,199365,19936614899
Malachite  (*)MalachiteCu2(CO3)(OH)245522059198745,198768,198776,198779,198785,198786,198802,198803,198806,198818,198838,198839,198841,198842,198843,198844,198847,198875,198878,198882,198886,198887,198888,198894,198895,198898,198899,198904,198909,198911,198956,198959,198971,198977,198979,198992,199040,199069,199131,199147,199157,199179,199188,199189,199192,199193,199196,199197,199203,199208,199209,199211,199212,199235,199236,199239,199241,199260,19933012537
Marcasite  (*)MarcasiteFeS236927213198727,198744,198763,198766,198778,198785,198786,199086,199092,199096,199131,199147,1992015674
Margarite  (*)Mica ClayCaAl2Si2Al2O10(OH)22198785,198786168
Marialite  (*)ScapoliteNa4Al3Si9O24Cl4198783,198785,198786,198935139
Massicot  (*)NonePbO277.9277.91199147202
Masutomilite  (*)MicaKLiAlMn2+(Si3Al)O10(F,OH)2235227119916612
Meionite  (*)ScapoliteCa4Al6Si6O24(CO3)2199109,199235176
Melanterite  (*)MelanteriteFe(SO4)·7H2O27422713198766,198785,198786,198979,198992,199015,199058,199067,199069,199131,199132,199166,199171915
Mesolite  (*)NatroliteNa2Ca2(Si9Al6)O30·8H2O1198766425
Messelite  (*)FairfielditeCa2Fe2+(PO4)2·2H2O274272119906943
Meta-autunite  (*)Meta-autuniteCa(UO2)2(PO4)2·6H2O36922726198700,198763,198770,198868,198872,198952,198962,198970,199040,199051,199078,199081,199087,199094,199097,199100,199106,199110,199134,199151,199154,199160,199163,199166,199171,199176388
Metaswitzerite  (*)NoneMn2+3(PO4)2·4H2O3693632198712,19876322
Metatorbernite  (*)NoneCu(UO2)2(PO4)2·8H2O36927212198763,198868,198872,198970,199040,199081,199087,199094,199110,199160,199163,199171443
Microcline  (*)FeldsparK(AlSi3O8)467207.57152198700,198707,198710,198711,198712,198714,198715,198717,198719,198731,198732,198734,198735,198737,198741,198743,198745,198746,198748,198750,198757,198761,198763,198764,198768,198770,198772,198775,198785,198786,198798,198803,198825,198830,198856,198857,198861,198863,198865,198866,198867,198868,198869,198870,198871,198872,198873,198874,198934,198945,198950,198956,198962,198970,198971,198990,199010,199014,199015,199021,199036,199037,199040,199047,199049,199054,199058,199060,199061,199062,199063,199064,199065,199067,199068,199069,199070,199071,199074,199075,199078,199081,199083,199084,199086,199087,199092,199093,199096,199097,199098,199100,199101,199102,199104,199105,199106,199107,199108,199110,199112,199113,199115,199116,199117,199118,199119,199121,199122,199124,199127,199128,199135,199144,199145,199149,199151,199152,199153,199154,199157,199159,199160,199163,199165,199166,199168,199169,199170,199171,199172,199173,199174,199175,199176,199182,199237,199241,199244,199246,199250,199260,199294,199303,199305,199312,199317,199318,199327,199340,199365,1993674924
Milarite  (*)MilariteKCa2(Be2AlSi12)O30·H2O1198786156
Mimetite  (*)ApatitePb5(AsO4)3Cl277.9277.911991471107
Minium  (*)MiniumPb2+2Pb4+O4277.9277.91199147247
Mitridatite  (*)ArseniosideriteCa2Fe3+3O2(PO4)3·3H2O3692274198763,198952,199060,199166129
Molybdenite  (*)MolybdeniteMoS2277.922729198705,198712,198717,198732,198786,198818,198860,198864,198868,198869,199052,199089,199092,199094,199098,199105,199116,199121,199122,199127,199130,199153,199157,199162,199166,199171,199260,199310,1993275800
Monazite-(Ce)  (*)MonaziteCe(PO4)27422715198754,198867,198874,199029,199040,199042,199060,199078,199081,199094,199118,199157,199160,199166,199303945
Montebrasite  (*)NoneLiAl(PO4)(OH)3692274198763,199165,199166,199176200
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O3692274198763,199166,199171,1991761508
Moraesite  (*)NoneBe2(PO4)(OH)·4H2O235227119916635
Mordenite  (*)Mordenite(Na2,Ca,K2)4(Al8Si40)O96·28H2O2198890,198892405
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2467225171198700,198707,198710,198712,198714,198716,198719,198722,198725,198727,198731,198732,198734,198736,198741,198745,198746,198753,198754,198757,198763,198764,198768,198770,198772,198778,198783,198784,198785,198786,198788,198789,198798,198803,198818,198825,198830,198831,198851,198853,198856,198857,198859,198861,198863,198865,198866,198867,198868,198869,198870,198871,198872,198873,198874,198876,198934,198945,198950,198952,198956,198962,198963,198970,198971,198987,198988,198990,199007,199010,199014,199015,199016,199021,199024,199028,199030,199036,199037,199040,199047,199048,199049,199051,199054,199058,199060,199061,199062,199064,199065,199067,199069,199070,199071,199072,199074,199075,199076,199077,199078,199081,199083,199084,199086,199087,199092,199093,199094,199096,199097,199098,199100,199101,199102,199104,199105,199106,199107,199110,199112,199113,199115,199117,199118,199121,199122,199127,199128,199131,199144,199145,199149,199151,199152,199153,199154,199157,199159,199160,199163,199165,199166,199168,199169,199170,199171,199173,199174,199175,199176,199179,199181,199182,199195,199241,199243,199244,199246,199247,199250,199260,199264,199265,199267,199268,199303,199309,199332,199345,19936117380
Nantokite  (*)SphaleriteCuCl119877635
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O8198754,198766,199039,199100,199114,199142,199191,1992541236
Natrophilite  (*)OlivineNaMn2+(PO4)3692272198763,1991665
Nepheline  (*)TridymiteNa3K(Al4Si4O16)1199114884
Nickeline  (*)NickelineNiAs2742722198738,199067633
Nontronite  (*)Clay Smectite-vermiculiteNa0.3Fe3+2(Si,Al)4O10(OH)2·nH2O1199114471
Opal  (*)AmorphousSiO2·nH2O36922749198700,198712,198719,198763,198768,198770,198785,198786,198859,198866,198867,198868,198872,198890,198892,198904,198939,198943,198949,198952,198970,198992,199015,199025,199037,199048,199051,199067,199081,199083,199087,199106,199110,199112,199113,199117,199118,199151,199154,199160,199163,199166,199169,199171,199173,199176,199248,199260,1992642994
Orthoclase  (*)FeldsparK(AlSi3O8)32626717198710,198712,198713,198717,198735,198753,198768,198778,198859,198990,199102,199182,199267,199295,199305,199317,1993182349
Oxy-dravite  (*)TourmalineNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O119909024
Gersdorffite-Pa3  (*)PyriteNiAsS2742721199067767
Paragonite  (*)Mica ClayNaAl2(Si3Al)O10(OH)21199131247
Parsonsite  (*)NonePb2(UO2)(PO4)2235227119916663
Pectolite  (*)PectoliteNaCa2Si3O8(OH)6815257198753,198815,198816,198848,198888,199180,199254363
Pentlandite  (*)Pentlandite(Ni,Fe)9S82198957,1990261512
Petalite  (*)Not in a structural groupLiAlSi4O102352271199166124
Pharmacosiderite  (*)PharmacosideriteKFe3+4(AsO4)3(OH)4·6-7H2O1199199428
Phenakite  (*)PhenakiteBe2(SiO4)2352271199166326
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)217198711,198712,198714,198717,198718,198768,198783,198785,198786,198935,198936,198968,198977,198979,198981,199110,1991312273
Phosphophyllite  (*)PhosphophylliteZn2Fe2+(PO4)2·4H2O274272119906929
Phosphuranylite  (*)PhosphuranyliteKCa(H3O)3(UO2)7(PO4)4O4·8H2O3693634198763,198970,199106,199160182
Pickeringite  (*)HalotrichiteMgAl2(SO4)4·22H2O2742278198785,198786,199030,199058,199067,199069,199165,199166265
Piemontite  (*)EpidoteCa2(Al2Mn3+)[Si2O7][SiO4]O(OH)1199109260
Pigeonite  (*)Pyroxene(Mg,Fe,Ca)2Si2O6681207.570303
Plattnerite  (*)RutilePbO2277.9277.91199147158
Plumbogummite  (*)AlunitePbAl3(PO4)(PO3OH)(OH)61199301170
Pollucite  (*)AnalcimeCs(Si2Al)O6·nH2O2352273199110,199166,199176140
Powellite  (*)ScheeliteCa(MoO4)1199094494
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)2681277.957198754,198786,198805,198806,198808,198810,198812,198814,198838,198843,198845,198846,198847,198848,198875,198878,198884,198887,198888,198890,198892,198893,198898,198899,198900,198901,198902,198907,199039,199048,199050,199094,199100,199137,199142,199150,199154,199180,199191,199200,199201,199203,199204,199209,199210,199220,199248,199249,199251,199254,199255,199262,199275,199327,199332,199341,1993661898
Pumpellyite-(Mg)  (*)PumpellyiteCa2MgAl2(Si2O7)(SiO4)(OH)2·H2O1199254106
Purpurite  (*)OlivineMn3+(PO4)3692272198763,19916680
Pyrite  (*)PyriteFeS2369207.57136198700,198706,198708,198712,198713,198714,198716,198717,198719,198727,198735,198736,198737,198743,198744,198754,198756,198758,198760,198761,198763,198778,198779,198783,198785,198786,198789,198790,198791,198799,198803,198808,198818,198822,198838,198868,198872,198890,198892,198893,198899,198900,198903,198910,198935,198936,198952,198956,198957,198960,198968,198979,198981,198988,198990,198991,198992,199010,199012,199015,199016,199018,199021,199028,199030,199037,199039,199050,199057,199058,199060,199067,199069,199070,199083,199087,199092,199094,199098,199100,199106,199114,199117,199122,199127,199131,199132,199147,199149,199153,199154,199160,199163,199165,199166,199168,199169,199171,199179,199182,199184,199195,199201,199227,199232,199235,199236,199237,199238,199241,199243,199244,199247,199248,199251,199254,199258,199260,199263,199264,199267,199268,199272,199274,199305,199310,199327,199330,199332,199336,199340,199341,199345,199349,199359,19936539462
Pyrolusite  (*)RutileMnO2277.9277.94198885,199001,199002,1991503106
Pyromorphite  (*)ApatitePb5(PO4)3Cl277.9277.910198700,198705,198712,198781,198791,198803,198824,198836,199015,1991471725
Pyrophanite  (*)CorundumMn2+TiO31199117244
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)21199131771
Pyroxmangite  (*)NoneMn2+SiO31199117147
Pyrrhotite  (*)NickelineFe7S8277.9207.5732198705,198712,198714,198719,198738,198739,198744,198768,198783,198785,198786,198952,198957,198979,198988,199015,199026,199028,199058,199067,199069,199087,199092,199094,199102,199132,199149,199166,199171,199253,199345,1993659056
Quartz  (*)QuartzSiO2476.19207.57347198700,198707,198710,198712,198713,198714,198715,198716,198717,198719,198722,198725,198726,198727,198730,198731,198732,198734,198735,198736,198737,198741,198743,198744,198745,198748,198750,198753,198754,198756,198757,198758,198760,198761,198763,198764,198767,198768,198770,198771,198772,198778,198779,198783,198784,198785,198786,198787,198788,198789,198791,198798,198799,198800,198803,198808,198809,198814,198815,198818,198819,198822,198824,198825,198827,198828,198829,198830,198831,198836,198838,198843,198845,198846,198847,198848,198851,198853,198856,198857,198859,198860,198861,198863,198864,198865,198866,198867,198868,198869,198870,198871,198872,198873,198874,198875,198876,198878,198884,198885,198886,198887,198888,198889,198890,198891,198892,198893,198894,198895,198898,198899,198900,198901,198903,198904,198909,198912,198916,198921,198922,198924,198927,198929,198931,198934,198935,198936,198939,198945,198950,198951,198952,198954,198955,198956,198958,198959,198961,198962,198966,198970,198971,198973,198979,198985,198988,198990,198991,198992,198994,199010,199012,199014,199015,199018,199021,199025,199028,199029,199030,199031,199036,199037,199038,199039,199040,199042,199043,199047,199049,199050,199051,199052,199054,199057,199058,199060,199061,199062,199063,199064,199065,199067,199068,199069,199070,199071,199074,199075,199078,199079,199081,199083,199084,199086,199087,199089,199090,199093,199094,199095,199096,199097,199098,199100,199101,199102,199104,199105,199106,199107,199108,199110,199112,199113,199114,199115,199116,199117,199118,199121,199122,199123,199127,199128,199131,199133,199134,199135,199144,199145,199146,199147,199148,199149,199151,199152,199153,199154,199157,199158,199159,199160,199162,199163,199165,199166,199168,199169,199170,199171,199172,199173,199174,199175,199176,199179,199181,199182,199184,199186,199188,199189,199191,199194,199195,199196,199197,199200,199201,199203,199204,199205,199209,199211,199214,199215,199216,199218,199219,199220,199221,199225,199227,199230,199232,199235,199236,199237,199238,199241,199243,199244,199247,199248,199249,199250,199251,199252,199254,199255,199260,199262,199263,199264,199267,199270,199272,199274,199276,199281,199290,199294,199295,199301,199302,199303,199305,199307,199308,199309,199310,199312,199317,199318,199319,199323,199327,199330,199333,199336,199340,199341,199345,199346,199348,199351,199352,199354,199355,199356,199358,199365,199366,199367,19937061156
Reddingite  (*)ReddingiteMn2+3(PO4)2·3H2O369363119876324
Rhabdophane-(La)  (*)RhabdophaneLa(PO4)·H2O119900213
Rhabdophane-(Nd)  (*)RhabdophaneNd(PO4)·H2O119900214
Rhodochrosite  (*)CalciteMn(CO3)3692273198763,199165,1991661711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)277.9277.92199117,199150969
Rockbridgeite  (*)Rockbridgeite(Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)51198952206
Romanèchite  (*)None(Ba,H2O)2(Mn4+,Mn3+)5O101199330312
Rosasite  (*)MalachiteCuZn(CO3)(OH)22198776,198786454
Rozenite  (*)StarkeyiteFe2+(SO4)·4H2O1198786293
Rutile  (*)RutileTiO2387207.5735198712,198713,198732,198753,198754,198768,198774,198785,198786,198791,198866,198875,198931,198936,198956,198963,198979,198987,198990,198994,199010,199015,199029,199030,199042,199083,199094,199117,199166,199207,199237,199307,199345,199361,1993655614
Samarskite-(Y)  (*)ColumbiteYFe3+Nb2O8369277.99198763,198868,198869,198872,198874,199154,199160,199163,199173353
Sarcolite  (*)NoneNa4Ca12Al8Si12O46(SiO4,PO4)(OH,H2O)4(CO3,Cl)11989526
Scheelite  (*)ScheeliteCa(WO4)277.922716198714,198739,198783,198785,198786,198789,198790,198791,199058,199077,199083,199087,199102,199149,199154,1991664894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)387227110198700,198707,198710,198712,198719,198731,198732,198734,198747,198748,198763,198764,198768,198770,198772,198778,198785,198786,198798,198803,198851,198859,198863,198866,198868,198869,198872,198874,198927,198929,198934,198947,198950,198955,198962,198970,198971,198990,198994,199015,199027,199029,199037,199047,199048,199049,199054,199060,199061,199064,199068,199069,199070,199071,199074,199075,199077,199078,199081,199083,199084,199091,199094,199095,199096,199097,199098,199100,199101,199102,199104,199105,199106,199110,199116,199120,199121,199124,199131,199134,199135,199149,199151,199152,199154,199157,199159,199160,199163,199165,199166,199167,199169,199170,199171,199172,199173,199176,199179,199215,199237,199238,199250,199260,199261,199267,199289,199332,199336,1993612705
Scolecite  (*)NatroliteCa(Si3Al2)O10·3H2O368.14345.111199010390
Scorodite  (*)NoneFe3+(AsO4)·2H2O2742724198739,199067,199199,1992431153
Sepiolite  (*)Sepiolite ClayMg4Si6O15(OH)2·6H2O2198712,198714241
Sicklerite  (*)OlivineLiMn2+(PO4)235227119916666
Siderite  (*)CalciteFe(CO3)27422720198783,198785,198786,198791,198818,198886,198888,198891,198894,198895,198966,198990,198992,199001,199069,199131,199166,199243,199309,1993456417
Sillimanite  (*)Not in a structural groupAl2SiO527427229198712,198725,198729,198754,198764,198768,198858,198924,198936,198973,199015,199030,199042,199043,199052,199058,199091,199092,199100,199110,199131,199167,199207,199246,199280,199303,199327,199340,1993661516
Silver  (*)CopperAg2198791,1988185186
Smithsonite  (*)CalciteZn(CO3)2198708,1987862473
Sodalite  (*)Cancrinite-sodalite SodaliteNa4(Si3Al3)O12Cl1199114444
Spessartine  (*)GarnetMn2+3Al2(SiO4)3277.922714198748,198856,198861,198863,198872,199060,199081,199095,199110,199117,199143,199166,199173,1991761214
Sphalerite  (*)SphaleriteZnS36922749198708,198712,198717,198739,198744,198756,198763,198771,198779,198785,198786,198791,198799,198808,198818,198827,198836,198838,198848,198860,198861,198875,198888,198890,198892,198893,198901,198952,198977,198979,198990,198992,199015,199028,199030,199058,199067,199069,199102,199147,199148,199149,199154,199157,199165,199166,199229,199239,19925421482
Spinel  (*)SpinelMgAl2O44198717,198957,198971,1991361934
Spodumene  (*)PyroxeneLiAlSi2O636922711198705,198712,198763,198768,198770,199154,199165,199166,199176,199184,199277688
Spurrite  (*)Spurrite-AfwilliteCa5(SiO4)2(CO3)235227119916654
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)462.0422739198712,198723,198731,198754,198765,198831,198850,198854,198856,198875,198884,198924,198947,198956,198958,198959,198987,198988,199015,199023,199028,199067,199080,199081,199166,199167,199179,199234,199237,199248,199281,199323,199325,199332,199335,199337,199342,199345,199358978
Stilbite-Ca  (*)StilbiteNaCa4(Si27Al9)O72·28H2O68152515198712,198754,198757,198759,198786,198982,198983,199015,199029,199030,199039,199179,199180,199254,199359268
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O4198815,198838,198907,199232456
Strengite  (*)NoneFe3+(PO4)·2H2O1198858263
Strunzite  (*)StrunziteMn2+Fe3+2(PO4)2(OH)2·6H2O274272119906998
Sulphur  (*)SulphurS3872278198738,198744,198781,198786,198994,199082,199166,1991762045
Synchysite-(Y)  (*)NoneCaY(CO3)2F119895255
Szomolnokite  (*)KieseriteFe(SO4)·H2O1199026139
Taenite  (*)None(Ni,Fe)1198794703
Talc  (*)Clay TalcMg3Si4O10(OH)227198708,198712,198713,198714,198732,198768,198776,198785,198786,198796,198814,198820,198899,198925,198960,198964,198975,198979,199001,199024,199095,199136,199192,199201,199225,199235,1993313337
Tantalite-(Fe)  (*)ColumbiteFe2+Ta2O6119870099
Tantalite-(Mn)  (*)ColumbiteMn2+Ta2O63692275198763,199060,199110,199166,199176211
Tanteuxenite-(Y)  (*)ColumbiteY(TaTi)O6274272119908316
Tapiolite-(Fe)  (*)TapioliteFe2+Ta2O6274272119908188
Tephroite  (*)OlivineMn2+2(SiO4)1199117240
Tetrataenite  (*)NoneFeNi1198794116
Thaumasite  (*)EttringiteCa3Si(OH)6(CO3)(SO4)·12H2O1198816183
Thorite  (*)ZirconTh(SiO4)3198717,198872,1991001006
Titanite  (*)TitaniteCaTi(SiO4)O462.04207.5747198712,198713,198714,198717,198718,198719,198753,198754,198763,198767,198768,198779,198785,198786,198790,198864,198884,198939,198952,199010,199015,199021,199052,199058,199083,199092,199098,199100,199102,199109,199117,199122,199127,199131,199158,199162,199166,199179,199265,199294,199314,199317,199318,199341,199345,199358,1993654899
Topaz  (*)TopazAl2SiO4F2277.922714198738,198768,198783,198784,198785,198786,198787,198788,198790,199102,199121,199154,199166,1991761476
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O36927215198763,198868,198869,198872,199081,199084,199093,199106,199149,199154,199157,199160,199171,199173,1992601059
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2462.0422735198712,198714,198715,198732,198761,198768,198786,198789,198819,198884,198921,198932,198935,198936,198942,198946,198952,198956,198968,198975,198977,198978,198979,198981,199018,199021,199024,199029,199166,199179,199199,199225,199237,199239,1993612562
Triphylite  (*)OlivineLiFe2+(PO4)3692727198705,198712,198763,198952,199069,199106,199157313
Triplite  (*)TripliteMn2+2(PO4)F2742272199060,199166233
Triploidite  (*)WagneriteMn2+2(PO4)(OH)369363119876329
Troilite  (*)NoneFeS11987941044
Tungstite  (*)TungstiteWO3·H2O1198785118
Tyuyamunite  (*)NoneCa(UO2)2(VO4)2·5-8H2O2202201198841628
Uraninite  (*)FluoriteUO236722038198700,198763,198768,198770,198785,198841,198859,198868,198872,198970,199031,199040,199048,199051,199081,199083,199084,199086,199087,199094,199096,199097,199106,199110,199117,199118,199143,199149,199151,199154,199157,199159,199160,199165,199166,199171,199173,1991762718
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O36922723198700,198741,198763,198768,198770,198868,198970,199031,199040,199051,199081,199087,199102,199106,199118,199149,199154,199157,199160,199166,199171,199173,199176890
Vandendriesscheite  (*)NonePb1.6(UO2)10O6(OH)11·11H2O119910652
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10387277.99198699,198775,198994,199102,199109,199150,199154,199207,1992631395
Violarite  (*)SpinelFeNi2S41199026380
Vivianite  (*)VivianiteFe2+3(PO4)2·8H2O3872726198705,198712,198763,198952,198994,199069636
Wardite  (*)WarditeNaAl3(PO4)2(OH)4·2H2O235227119916658
Whitmoreite  (*)ArthuriteFe2+Fe3+2(PO4)2(OH)2·4H2O274272119906936
Willemite  (*)PhenakiteZn2SiO41199192303
Wodginite  (*)ColumbiteMn2+Sn4+Ta2O82352272199166,19917678
Wollastonite  (*)WollastoniteCaSiO32352274198705,198712,198936,1991661247
Wulfenite  (*)ScheelitePbMoO43693636198700,198763,198781,198791,198836,1990151655
Zircon  (*)ZirconZr(SiO4)36922754198700,198712,198713,198717,198719,198735,198737,198746,198748,198763,198768,198770,198786,198864,198872,198874,198934,198952,198970,198990,199003,199015,199029,199031,199060,199069,199081,199083,199086,199093,199095,199106,199110,199118,199143,199149,199151,199154,199157,199160,199166,199173,199176,199182,199260,199294,199295,199305,199312,199316,199317,199318,199340,1993455251
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)462.042279198712,198738,198884,198994,199100,199133,199165,199166,1991821025


70 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
USGS-Rb-Sr-01153434.43414.43424.43±10Rb-Srminimum age of metamorphic crystallizationwhole rock     251457Exit 24 Interstate Highway 95, Fairfield, Fairfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-01154424.08404.08414.08±10Rb-Srminimum age of metamorphic crystallizationwhole rock     251457Exit 24 Interstate Highway 95, Fairfield, Fairfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
Alexandra-0194337.5333.5335.5 ± 2.0Ar-ArAge of pegmatitemuscovite14Dw3  Muscovite  275695Branchville, Redding (Reading), Fairfield Co., Connecticut, USABranchvilleBradley et al. (2016)10.3749/canmin.1600035CM54_945 
Alexandra-0318367363367-363U-PbAge of pegmatiteuraninite   Uraninite  6816Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield Co., Connecticut, USABranchvilleSpooner and Fairbairn (1970)10.1130/0016-7606(1970)81[3663:RORAOG]2.0.CO;2GSAB81_3663 
Alexandra-0319369366369-366K-ArAge of pegmatitemuscovite   Muscovite  6816Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield Co., Connecticut, USABranchvilleSpooner and Fairbairn (1970)10.1130/0016-7606(1970)81[3663:RORAOG]2.0.CO;2GSAB81_3663 
sedcu-00664220220Triassic       Cu205644Newgate Copper Mine (Old Newgate Prison), Simsbury Mines, East Granby, Hartford Co., Connecticut, USANewgate PrisonCox et al. (2003) USGSOFR03_107 
USGS-Rb-Sr-05765393225309±84Rb-Sr whole rock     233235East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05766455295375±80Rb-Sr whole rock     233235East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05735393225309±84Rb-Sr whole rock     235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05736455295375±80Rb-Sr whole rock     235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-U-Th-Pb-01151_206_238429429429206_238 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01151_207_206445445445207_206 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01151_207_235431431431207_235 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01152_206_238431431431206_238 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01152_207_206467467467207_206 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01152_207_235436436436207_235 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01153_206_238430430430206_238 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01153_207_206453453453207_206 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01153_207_235433433433207_235 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01154_206_238417417417206_238 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01154_207_206451451451207_206 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01154_207_235422422422207_235 zircon   Zircon  235883East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-Rb-Sr-05751393225309±84Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05752455295375±80Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05753393225309±84Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05754455295375±80Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05755393225309±84Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05756455295375±80Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05757393225309±84Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05758455295375±80Rb-Sr whole rock     269435Wyllys Copper Mine, Manchester, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-01202462.04462.04462.04Rb-Srage of metamorphic crystallizationwhole rock     213277State Route 2 Roadcut, Marlborough, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-01203462.04462.04462.04Rb-Srage of metamorphic crystallizationwhole rock     213277State Route 2 Roadcut, Marlborough, Hartford Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-03251387349368±19Rb-Srinitial age disturbed by later metamorphismbiotite     254364Clarke Mine, Salisbury District, Salisbury, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04098368.14346.14357.14±11Rb-Srage of intrusionwhole rock     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04099368.14346.14357.14±11Rb-Srage of intrusionk-feldspar     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04100368.14346.14357.14±11Rb-Srage of intrusionmuscovite   Muscovite  213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04101367.11345.11356.11±11Rb-Srage of intrusionmuscovite   Muscovite  213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04102368.14346.14357.14±11Rb-Srage of intrusionwhole rock     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04103367.11345.11356.11±11Rb-Srage of metamorphic crystallizationwhole rock     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04104367.11345.11356.11±11Rb-Srage of metamorphic crystallizationbiotite     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04105367.11345.11356.11±11Rb-Srage of metamorphic crystallizationbiotite     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04106367.11345.11356.11±11Rb-Srage of metamorphic crystallizationwhole rock     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-04107367.11345.11356.11±11Rb-Srage of metamorphic crystallizationwhole rock     213284Reynolds Bridge, Thomaston, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05200388378383±5Rb-Srage of intrusionwhole rock     252845Flanders Road (Brushy Hill), Woodbury, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-05201381319350±31Rb-Sr whole rock     252845Flanders Road (Brushy Hill), Woodbury, Litchfield Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
Alexandra-0185273.63273.03273.23 ±.0.3U-PbAge of pegmatitezircon10AMC3  Zircon  6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USAAndersonBradley et al. (2016)10.3749/canmin.1600035CM54_945 
Alexandra-0186244.1242.3243.2 ± 0.9Ar-ArAge of pegmatitemuscovite10AMC3  Muscovite  6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USAAndersonBradley et al. (2016)10.3749/canmin.1600035CM54_945 
Bradley_2012_069274272273±1U/Pb zircon   Zircon  6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USAAndersonMcCauley and Bradley (2014)10.3749/canmin.52.2.183CM52_183 
Mo-00159277.9277.9277.9U-Pb monazite   MolybdeniteMo17878Middletown, Middlesex Co., Connecticut, USAMiddletownFenner (1932)10.2475/ajs.s5-23.136.327AJS5_327 
Alexandra-0276235227231±4Rb-SrAge of pegmatite      217860Strickland Pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USAStrickland pegmatiteBrookins et al. (1969)10.1007/BF00372402CMP22_157 
USGS-Rb-Sr-01105681525603±78Rb-Sr whole rock     298334Stony Creek Red Granite Company Quarry, Branford, New Haven Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
Alexandra-0412331299315 ± 16K-ArAge of gneissbiotite     251324O And G Quarry # 3, Prospect, New Haven Co., Connecticut, USAProspect GneissZartman et al. (1970)10.1130/0016-7606(1970)81[3359:APDOKR]2.0.CO;2GSAB81_3359 
USGS-Rb-Sr-01159476.19476.19476.19Rb-Srminimum age of metamorphic crystallizationwhole rock     267121Gold Prospects, West Haven, New Haven Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 
Bradley_2012_003292284288±4U/Pb zircon   Zircon  228844Lyme, New London Co., Connecticut, USALyme DomeMcCauley and Bradley (2014)10.3749/canmin.52.2.183CM52_183 
USGS-U-Th-Pb-02375_206_238267267267206_238age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02375_207_206280280280207_206age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02375_207_235269269269207_235age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02376_206_238294294294206_238age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02376_207_206309309309207_206age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02376_207_235296296296207_235age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02377_206_238292292292206_238age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02377_207_206326326326207_206age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02377_207_235296296296207_235age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02378_206_238288288288206_238age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02378_207_206297297297207_206age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02378_207_235289289289207_235age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02379_206_238286286286206_238age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02379_207_206298298298207_206age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-02379_207_235288288288207_235age of intrusionzircon   Zircon  11211Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London Co., Connecticut, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-Rb-Sr-00862237.57207.57222.57±15Rb-Srminimum age of intrusionbiotite     16106Mansfield Hollow Dam, Windham, Windham Co., Connecticut, USA USGS-Rb-Sr USGS-Rb-Sr 

SampleSource LocalityReference URL
R040066Redding (Reading), Fairfield Co., Connecticut, USAhttps://rruff.info/R040066
R050349Litchfield Co., Connecticut, USAhttps://rruff.info/R050349
X050170Canaan, Litchfield Co., Connecticut, USAhttps://rruff.info/X050170

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